搜索结果: 1-15 共查到“pellet”相关记录20条 . 查询时间(0.233 秒)
Estimating red deer abundance using the pellet-based distance sampling method
cervidae distance sampling deer density pellet group counting rural areas
2015/11/26
Many European agricultural landscapes have been abandoned facilitating the comeback of large ungulates. In Portugal, the increase in red deer numbers caused local conflicts with landowners reporting e...
Effect of speed, die sizes and moisture contents on durability of cassava pellet in pelletizer
cassava pre-processing densification
2015/5/18
The effect of pre-processing conditions such as speed, die sizes and moisture content on durability of cassava flour was investigated. Densification of cassava flour was done by pelletizing the flour ...
Effects of Combination of Rice Straw with Alfalfa Pellet on Milk Productivity and Chewing Activity in Lactating Dairy Cows
Alfalfa Pellet Chewing Activity Dairy Cattle Milk Productivity Rice Straw Timothy
2016/5/16
An experiment was conducted to determine the effects of diets containing coarse-texture rice straw and small particle size alfalfa pellets as a part of total mixed ration (TMR) on milk productivity an...
Emissions and deposit properties from combustion of wood pellet with magnesium additives
softwood pellets magnesium additives particle emissions deposit formation
2014/4/16
This work studies the amount of gaseous and particle emissions and deposits on heat exchanger surfaces in a boiler fired with commercially available pellets and with pellets primed with magnesium oxid...
Zooplankton fecal pellet flux in the abyssal northeast Pacific: A 15 year time-series study
Zooplankton fecal pellet flux time-series study
2014/4/2
Sinking particulate material collected in sequencing sediment traps moored at 3500 m depth (600 m above
bottom) from 1993 to 2008 at the abyssal time-series Sta. M in the northeast Pacific was analyz...
抗结渣生物质固体颗粒燃料燃烧器研究（Design and Experiment on Anti-slagging Biomass Pellet Fuel Burner）
生物质能 颗粒燃料 燃烧器
2010/12/28
针对我国秸秆类生物质颗粒燃料灰含量高、灰熔点低而导致燃烧过程中易结渣、燃烧器易熄火、燃烧不稳定等问题，采用多级配风原理，设计出高效双层燃烧筒装置，实现三级配风，同时研究了螺旋清灰破渣机构，并在此基础上研制了生物质颗粒燃料燃烧器。采用玉米秸秆颗粒燃料和落叶松木质颗粒燃料进行了燃烧试验，试验结果表明，本燃烧器的多级配风结构和破渣清灰机构设计合理，燃烧效率达到91%，能够有效地将燃烧过程中产生的灰渣排出...
生物质颗粒燃料特性及其对燃烧的影响分析（Comparison on Characterization Effect of Biomass Pellet Fuels on Combustion Behavior）
生物质能 颗粒燃料 物理特性
2010/12/28
采用欧盟生物质固体成型燃料标准（CEN/TC 335）试验检测了中国和瑞典典型的10种生物质颗粒燃料，重点对中国的秸秆类颗粒燃料与瑞典的木质颗粒进行了对比，并分析其对燃烧特性的影响。结果表明中瑞两国的生物质颗粒燃料都能满足技术标准要求，瑞典木质颗粒具有较高的性能参数；中国的玉米秸秆颗粒燃料发热量比瑞典木质颗粒低20.9%，挥发分低，燃烧后灰渣中的硅含量高20%，灰熔点低，燃烧后灰分多，易结渣，对燃...
DEVELOPMENT AND DESIGNING OF MACHINES AND TECHNOLOGIES FOR BRIQUETTE AND PELLET MANUFACTURING BY DRY AND WET PROCESS
manufacturing of briquettes coal biomass
2009/10/13
In this paper we present achieved results of the Laboratory for Combustion of the Faculty of Occupational Safety in Niš obtained by analyzing and designing of technologies and machines for manufa...
Effects of Semi-purified Pellet Diet on the Chicken Intestinal Villus Histology
semi-purified diet pellet intestinal villi absorptive epithelial cells histological change
2009/7/31
To establish the basic histological data on intestinal villi in chickens fed a semi-purified pellet diet, birds were divided into the following groups : intact control (IC), 3-d fasting (F), ad libitu...
Properties and the Effect on the Growth of Leafy Vegetables of the Livestock Waste Pellet Fertilizer with Chemical Fertilizer Added
Cattle waste Organic fertilizer Pellet Pig waste
2009/7/8
We developed pellet fertilizer from livestock waste by adding chemical fertilizer and clarified the properties and its effect on the growth of leafy vegetables. The water content of raw livestock wast...
Multi Scenario Pellet Fuel Manufacturing Operation Utilizing Cotton Waste
Multi Scenario Pellet Fuel Cotton Waste
2009/4/30
Prior work demonstrated the economic feasibility of gin waste-based pellet fuel manufacturing. The goal of this project was to expand the economic analysis model to include a multi-scenario manufactur...
Inclusion of Dried Bakery Product in High Fat Broiler Diets: Effect on Pellet Quality, Performance, Nutrient Digestibility and Organ Weights
Broiler High Fat Diet Dried Bakery Product
2016/4/29
A 21- to 42-day feeding study was conducted in Ross male broilers to evaluate the use of dried bakery product (DBP) and the influence of adding fat at different points in the manufacturing process. Si...
The making of trimolting cocoon or color cocoon by utilization of the artificial diet, pellet diet
Pellet diet artificial diet silkworm trimolting cocoon color cocoon
2009/3/11
ペレット人工飼料は，2 軸エクストルーダーで作る多孔質でペレット状の乾燥飼料であり,使用す
る際に水に浸漬して調製する。水戻しするだけでカイコに給餌可能となる簡易な人工飼料で，当初
は広食性蚕用に開発された低コスト人工飼料であったが，現在，普通蚕品種にも対応できるように
組成改善を試行している。このペレット人工飼料の新たな利用法の試みとして３眠蚕と色繭の作製
を試みた。従来の誘導3 眠化法...
Morphologic and endocrine changes in the reproductive organs in rats implanted with gossypol acetate pellet in the testis
Morphologic and endocrine changes reproductive organs rats implanted gossypol acetate pellet
2009/2/23
Gossypol acetate pellets in concentrations ranging from 0.5, 1.0, 5.0, 10.0, to 20.0 mg were implanted in the testis of rats for a period up to 7 weeks. The implant was made in one testis only. In...
Engineering Economic Analysis of a Cotton By-Product Fuel Pellet Operation
Cotton Engineering Economic
2008/5/28
In the 2001 crop year, the United States produced approximately 19.8 million bales of upland cotton. From the bales produced, there was an estimated 2.9 million t (3.2 million tons) of waste generated...